000 00284nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
082 _a812.14.01
100 _aDr. A.B. Bhatnagar
245 _aPsychology of Teaching & Learning
260 _bSURYA
_c-
300 _a611
942 _cBK
999 _c30733
_d30733